{"version":"1.0","type":"rich","title":"Fork of map exemple","description":"This choropleth map colors world countries by estimated population using a dark red gradient, with a purple hover effect. It loads GeoJSON topology from the World Atlas package and population estimates from an accompanying TSV file, matching them by country ID. The map uses `d3.geoMercator` projection and `d3.geoPath` for rendering, while `d3.scaleLinear` maps population values to colors. Pan and zoom interactions are enabled via `d3.zoom`, and tooltips display country names on click.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a55fbd017e1247c0a7cd754db843427c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}